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--!A cross-platform build utility based on Lua
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
--
-- Copyright (C) 2015-present, Xmake Open Source Community.
--
-- @author ruki
-- @file packagenv.lua
--
-- imports
import("core.base.hashset")
import("core.package.package", {alias = "core_package"})
-- enter the package environments
function _enter_package(package_name, envs, pathenvs, installdir)
if pathenvs then
pathenvs = hashset.from(pathenvs)
end
for name, values in pairs(envs) do
if pathenvs and pathenvs:has(name) then
for _, value in ipairs(values) do
if path.is_absolute(value) then
os.addenv(name, value)
else
os.addenv(name, path.normalize(path.join(installdir, value)))
end
end
else
os.addenv(name, table.unpack(table.wrap(values)))
end
end
end
-- enter environment of the given binary packages, git, 7z, ..
function enter(...)
local oldenvs = os.getenvs()
for _, name in ipairs({...}) do
for _, manifest_file in ipairs(os.files(path.join(core_package.installdir(), name:sub(1, 1), name, "*", "*", "manifest.txt"))) do
local manifest = io.load(manifest_file)
if manifest and manifest.plat == os.host() and manifest.arch == os.arch() then
_enter_package(name, manifest.envs, manifest.pathenvs, path.directory(manifest_file))
end
end
end
return oldenvs
end
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